Date: Fri, 11 Sep 2020 10:01:16 +0200 From: <driesm.michiels@gmail.com> To: =?iso-8859-1?Q?'Jan_Kokem=FCller'?= <jan.kokemueller@gmail.com>, <freebsd-current@freebsd.org> Subject: RE: Livelock on recent current Message-ID: <000201d68811$ba37f7e0$2ea7e7a0$@gmail.com> In-Reply-To: <000001d68808$f1801fb0$d4805f10$@gmail.com> References: <CAN6yY1vsLjZ7aEqrbmxKCpxTOZF8a33ZkWayH00y4enx%2BiR00g@mail.gmail.com> <a2425ef0-8140-1b97-a091-7884cb607d1c@gmail.com> <000001d68808$f1801fb0$d4805f10$@gmail.com>
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> > On 09.09.20 06:18, Kevin Oberman wrote: > > > I am seeing a problem since I moved to current on my laptop this week. > > > It's odd as it is linked to the keyboard. As long as the keyboard is > > > active, everything is fine, but if the keyboard is not used, after a > > > few minutes, it locks up and gets very hot. The system may be busy > > > or idle. The system seems completely locked. It does not respond in > > > the network and the display, X or just vt is frozen. The only factor > > > is use > of the > > keyboard. > > I'm actually very happy someone else ran into this too! I have a Lenovo T490 > (azerty edition, yeah I known ...) I found it incredible hard to describe, but i > have the exact same problem. > I categorized it as "random system freezes", but now that you say its related to > keyboard interaction it makes sense when I observe the lock. > > System locks up when it happens and the fan ramps up AFTER the dead lock. > I'm pretty sure the getting "hot" symptom is caused by the deadlock and not a > symptom of the deadlock. Maybe a very important factor, the issue is not present in STABLE-12, I downgraded previous week to verify this. > > > > > Reminds me of this bug: > > > > https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=225341 > > I am also using a non default keyboard layout, as described in the bug above. > I'll probably try the patch in the coming weekend to see if it helps. > > > > > I've been experiencing similar hangs when that timer in atkbd is enabled. > It > > doesn't seem to happen in the default keyboard configuration, though. > > > > -Jan > > _______________________________________________ > > freebsd-current@freebsd.org mailing list > > https://lists.freebsd.org/mailman/listinfo/freebsd-current > > To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org"
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